JEGS EngineQuest Mopar Magnum Cylinder Heads
Product Discontinued
JEGSPART NUMBER: 555-514212K

JEGS EngineQuest Mopar Magnum Cylinder Heads

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Magnum Cylinder Heads with "LA" Intake Holes
Magnum Cylinder Head Kit
  • (2) Cylinder Head Assemblies 555-514212
  • (1) Cylinder Head Bolt Set 555-83446
  • (1) Cylinder Head Gasket Set 312-P4876048
  • (1) Intake Manifold Gasket Set 350-7277
  • (1) Valve Cover Gasket Set 312-P5249660

    Note: Outflows stock and Magnum R/T cylinder heads (no longer available from Mopar)

    This cylinder head is a stock replacement on 1992-2001 5.2L Magnum and 1993-2003 5.9L Magnum engines. It can also be used on 1964-1991 small block Mopar engines, but must be used with the following conversion parts:

    • Flat top or dished pistons (small 62 cc closed chamber on head)
    • 10-Bolt Magnum Valve Covers 312-P5007611AB & Gasket 312-P5249660
    • Magnum Rocker Arms 312-P4876050 (8 required) or Similar
    • Hollow Tube Style 5/16" Hardened Pushrods (oils heads) with Approx. Length = 7.625"
    • Hydraulic Flat Tappet Style Camshaft
    • AMC V8 Style Tappets with Oil Passage (oils heads) 312-P4529220AB or Similar (for hydraulic flat tappet cam only)
    • 1964-1991 Small Block Intake Manifold
    • Intake Manifold Gasket Set 312-P4876049, 326-615-310, or 350-7277
    • Head Bolt Set 555-83446

    Minor machining may be required for pushrod & rocker arm clearance. The pushrods and tappets must have hollow oil passages since Magnum heads are oiled through these components.

  • Part TypeCylinder Head
    BrandJEGS
    Part CategoryPerformance Parts
    Package Qty1
    Package TypeEA
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